Product name: Headlamp Product size: 1size Endurance: 1-2h Product material: ABS Product features: 1.LED Technology: This headlamp is equipped with advanced LED technology, providing a powerful and bright light source. It ensures excellent visibility in low-light conditions, making it ideal for activities such as night fishing, outdoor running, camping, and mining. 2.USB Rechargeable: The headlamp features a USB charging port, allowing you to conveniently recharge it using any USB power source. This eliminates the need for disposable batteries, saving you money and reducing environmental waste. 3.Versatile and Hands-Free: With its comfortable and adjustable headband, this headlamp can be easily worn on your head, leaving your hands free to perform other tasks. Whether you're casting your line, running on a trail, setting up a campsite, or working in a dark environment, this headlamp provides reliable and convenient lighting. 4.High Beam and Energy-saving Modes: The headlamp offers different lighting modes to suit your specific needs. It has a high beam mode for maximum brightness, allowing you to see long distances. It also has energy-saving modes to extend battery life and a flashing mode for emergency signaling. 5.Durable and Weather-resistant: Built to withstand outdoor conditions, this headlamp is made with durable materials and designed to be weather-resistant. It can withstand rain, splashes, and other elements, ensuring reliable performance even in challenging environments. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact me we will give you some suggestion, but it is for you reference only. Shipment includes: 1 pc Headlamp